List of all items
Structs
- cairo_bool_t
- cairo_device_t
- cairo_font_extents_t
- cairo_font_face_t
- cairo_font_options_t
- cairo_glyph_t
- cairo_matrix_t
- cairo_path_data_header
- cairo_path_t
- cairo_pattern_t
- cairo_rectangle_int_t
- cairo_rectangle_list_t
- cairo_rectangle_t
- cairo_region_t
- cairo_scaled_font_t
- cairo_surface_t
- cairo_t
- cairo_text_cluster_t
- cairo_text_extents_t
- cairo_user_data_key_t
- winapi::HDC
- xcb_connection_t
- xcb_render_pictforminfo_t
- xcb_screen_t
- xcb_visualtype_t
Unions
Functions
- cairo_append_path
- cairo_arc
- cairo_arc_negative
- cairo_clip
- cairo_clip_extents
- cairo_clip_preserve
- cairo_close_path
- cairo_copy_clip_rectangle_list
- cairo_copy_page
- cairo_copy_path
- cairo_copy_path_flat
- cairo_create
- cairo_curve_to
- cairo_debug_reset_static_data
- cairo_destroy
- cairo_device_acquire
- cairo_device_destroy
- cairo_device_finish
- cairo_device_flush
- cairo_device_get_reference_count
- cairo_device_get_type
- cairo_device_get_user_data
- cairo_device_observer_elapsed
- cairo_device_observer_fill_elapsed
- cairo_device_observer_glyphs_elapsed
- cairo_device_observer_mask_elapsed
- cairo_device_observer_paint_elapsed
- cairo_device_observer_print
- cairo_device_observer_stroke_elapsed
- cairo_device_reference
- cairo_device_release
- cairo_device_set_user_data
- cairo_device_status
- cairo_device_to_user
- cairo_device_to_user_distance
- cairo_fill
- cairo_fill_extents
- cairo_fill_preserve
- cairo_font_extents
- cairo_font_face_destroy
- cairo_font_face_get_reference_count
- cairo_font_face_get_type
- cairo_font_face_get_user_data
- cairo_font_face_reference
- cairo_font_face_set_user_data
- cairo_font_face_status
- cairo_font_options_copy
- cairo_font_options_create
- cairo_font_options_destroy
- cairo_font_options_equal
- cairo_font_options_get_antialias
- cairo_font_options_get_hint_metrics
- cairo_font_options_get_hint_style
- cairo_font_options_get_subpixel_order
- cairo_font_options_get_variations
- cairo_font_options_hash
- cairo_font_options_merge
- cairo_font_options_set_antialias
- cairo_font_options_set_hint_metrics
- cairo_font_options_set_hint_style
- cairo_font_options_set_subpixel_order
- cairo_font_options_set_variations
- cairo_font_options_status
- cairo_format_stride_for_width
- cairo_ft_font_face_create_for_ft_face
- cairo_ft_font_face_create_for_pattern
- cairo_ft_font_face_get_synthesize
- cairo_ft_font_face_set_synthesize
- cairo_ft_font_face_unset_synthesize
- cairo_ft_font_options_substitute
- cairo_ft_scaled_font_lock_face
- cairo_ft_scaled_font_unlock_face
- cairo_get_antialias
- cairo_get_current_point
- cairo_get_dash
- cairo_get_dash_count
- cairo_get_fill_rule
- cairo_get_font_face
- cairo_get_font_matrix
- cairo_get_font_options
- cairo_get_group_target
- cairo_get_line_cap
- cairo_get_line_join
- cairo_get_line_width
- cairo_get_matrix
- cairo_get_miter_limit
- cairo_get_operator
- cairo_get_reference_count
- cairo_get_scaled_font
- cairo_get_source
- cairo_get_target
- cairo_get_tolerance
- cairo_glyph_allocate
- cairo_glyph_extents
- cairo_glyph_free
- cairo_glyph_path
- cairo_has_current_point
- cairo_identity_matrix
- cairo_image_surface_create
- cairo_image_surface_create_for_data
- cairo_image_surface_create_from_png_stream
- cairo_image_surface_get_data
- cairo_image_surface_get_format
- cairo_image_surface_get_height
- cairo_image_surface_get_stride
- cairo_image_surface_get_width
- cairo_in_clip
- cairo_in_fill
- cairo_in_stroke
- cairo_line_to
- cairo_mask
- cairo_mask_surface
- cairo_matrix_init
- cairo_matrix_init_identity
- cairo_matrix_invert
- cairo_matrix_multiply
- cairo_matrix_rotate
- cairo_matrix_scale
- cairo_matrix_transform_distance
- cairo_matrix_transform_point
- cairo_matrix_translate
- cairo_mesh_pattern_begin_patch
- cairo_mesh_pattern_curve_to
- cairo_mesh_pattern_end_patch
- cairo_mesh_pattern_get_control_point
- cairo_mesh_pattern_get_corner_color_rgba
- cairo_mesh_pattern_get_patch_count
- cairo_mesh_pattern_get_path
- cairo_mesh_pattern_line_to
- cairo_mesh_pattern_move_to
- cairo_mesh_pattern_set_control_point
- cairo_mesh_pattern_set_corner_color_rgb
- cairo_mesh_pattern_set_corner_color_rgba
- cairo_move_to
- cairo_new_path
- cairo_new_sub_path
- cairo_paint
- cairo_paint_with_alpha
- cairo_path_destroy
- cairo_path_extents
- cairo_pattern_add_color_stop_rgb
- cairo_pattern_add_color_stop_rgba
- cairo_pattern_create_for_surface
- cairo_pattern_create_linear
- cairo_pattern_create_mesh
- cairo_pattern_create_radial
- cairo_pattern_create_rgb
- cairo_pattern_create_rgba
- cairo_pattern_destroy
- cairo_pattern_get_color_stop_count
- cairo_pattern_get_color_stop_rgba
- cairo_pattern_get_extend
- cairo_pattern_get_filter
- cairo_pattern_get_linear_points
- cairo_pattern_get_matrix
- cairo_pattern_get_radial_circles
- cairo_pattern_get_reference_count
- cairo_pattern_get_rgba
- cairo_pattern_get_surface
- cairo_pattern_get_type
- cairo_pattern_get_user_data
- cairo_pattern_reference
- cairo_pattern_set_extend
- cairo_pattern_set_filter
- cairo_pattern_set_matrix
- cairo_pattern_set_user_data
- cairo_pattern_status
- cairo_pdf_get_versions
- cairo_pdf_surface_add_outline
- cairo_pdf_surface_create
- cairo_pdf_surface_create_for_stream
- cairo_pdf_surface_restrict_to_version
- cairo_pdf_surface_set_metadata
- cairo_pdf_surface_set_page_label
- cairo_pdf_surface_set_size
- cairo_pdf_surface_set_thumbnail_size
- cairo_pdf_version_to_string
- cairo_pop_group
- cairo_pop_group_to_source
- cairo_ps_get_levels
- cairo_ps_level_to_string
- cairo_ps_surface_create
- cairo_ps_surface_create_for_stream
- cairo_ps_surface_dsc_begin_page_setup
- cairo_ps_surface_dsc_begin_setup
- cairo_ps_surface_dsc_comment
- cairo_ps_surface_get_eps
- cairo_ps_surface_restrict_to_level
- cairo_ps_surface_set_eps
- cairo_ps_surface_set_size
- cairo_push_group
- cairo_push_group_with_content
- cairo_quartz_surface_create
- cairo_quartz_surface_create_for_cg_context
- cairo_quartz_surface_get_cg_context
- cairo_recording_surface_create
- cairo_recording_surface_get_extents
- cairo_recording_surface_ink_extents
- cairo_rectangle
- cairo_rectangle_list_destroy
- cairo_reference
- cairo_region_contains_point
- cairo_region_contains_rectangle
- cairo_region_copy
- cairo_region_create
- cairo_region_create_rectangle
- cairo_region_create_rectangles
- cairo_region_destroy
- cairo_region_equal
- cairo_region_get_extents
- cairo_region_get_rectangle
- cairo_region_intersect
- cairo_region_intersect_rectangle
- cairo_region_is_empty
- cairo_region_num_rectangles
- cairo_region_reference
- cairo_region_status
- cairo_region_subtract
- cairo_region_subtract_rectangle
- cairo_region_translate
- cairo_region_union
- cairo_region_union_rectangle
- cairo_region_xor
- cairo_region_xor_rectangle
- cairo_rel_curve_to
- cairo_rel_line_to
- cairo_rel_move_to
- cairo_reset_clip
- cairo_restore
- cairo_rotate
- cairo_save
- cairo_scale
- cairo_scaled_font_create
- cairo_scaled_font_destroy
- cairo_scaled_font_extents
- cairo_scaled_font_get_ctm
- cairo_scaled_font_get_font_face
- cairo_scaled_font_get_font_matrix
- cairo_scaled_font_get_font_options
- cairo_scaled_font_get_reference_count
- cairo_scaled_font_get_scale_matrix
- cairo_scaled_font_get_type
- cairo_scaled_font_get_user_data
- cairo_scaled_font_glyph_extents
- cairo_scaled_font_reference
- cairo_scaled_font_set_user_data
- cairo_scaled_font_status
- cairo_scaled_font_text_extents
- cairo_scaled_font_text_to_glyphs
- cairo_script_create
- cairo_script_create_for_stream
- cairo_script_from_recording_surface
- cairo_script_get_mode
- cairo_script_set_mode
- cairo_script_surface_create
- cairo_script_surface_create_for_target
- cairo_script_write_comment
- cairo_select_font_face
- cairo_set_antialias
- cairo_set_dash
- cairo_set_fill_rule
- cairo_set_font_face
- cairo_set_font_matrix
- cairo_set_font_options
- cairo_set_font_size
- cairo_set_line_cap
- cairo_set_line_join
- cairo_set_line_width
- cairo_set_matrix
- cairo_set_miter_limit
- cairo_set_operator
- cairo_set_scaled_font
- cairo_set_source
- cairo_set_source_rgb
- cairo_set_source_rgba
- cairo_set_source_surface
- cairo_set_tolerance
- cairo_show_glyphs
- cairo_show_page
- cairo_show_text
- cairo_show_text_glyphs
- cairo_status
- cairo_status_to_string
- cairo_stroke
- cairo_stroke_extents
- cairo_stroke_preserve
- cairo_surface_create_for_rectangle
- cairo_surface_create_similar
- cairo_surface_create_similar_image
- cairo_surface_destroy
- cairo_surface_finish
- cairo_surface_flush
- cairo_surface_get_device
- cairo_surface_get_device_offset
- cairo_surface_get_device_scale
- cairo_surface_get_fallback_resolution
- cairo_surface_get_mime_data
- cairo_surface_get_reference_count
- cairo_surface_get_type
- cairo_surface_get_user_data
- cairo_surface_map_to_image
- cairo_surface_mark_dirty
- cairo_surface_mark_dirty_rectangle
- cairo_surface_reference
- cairo_surface_set_device_offset
- cairo_surface_set_device_scale
- cairo_surface_set_fallback_resolution
- cairo_surface_set_mime_data
- cairo_surface_set_user_data
- cairo_surface_status
- cairo_surface_supports_mime_type
- cairo_surface_unmap_image
- cairo_surface_write_to_png_stream
- cairo_svg_get_versions
- cairo_svg_surface_create
- cairo_svg_surface_create_for_stream
- cairo_svg_surface_get_document_unit
- cairo_svg_surface_restrict_to_version
- cairo_svg_surface_set_document_unit
- cairo_svg_version_to_string
- cairo_tag_begin
- cairo_tag_end
- cairo_text_cluster_allocate
- cairo_text_cluster_free
- cairo_text_extents
- cairo_text_path
- cairo_toy_font_face_create
- cairo_toy_font_face_get_family
- cairo_toy_font_face_get_slant
- cairo_toy_font_face_get_weight
- cairo_transform
- cairo_translate
- cairo_user_to_device
- cairo_user_to_device_distance
- cairo_version
- cairo_version_string
- cairo_win32_printing_surface_create
- cairo_win32_surface_create
- cairo_win32_surface_create_with_ddb
- cairo_win32_surface_create_with_dib
- cairo_win32_surface_create_with_format
- cairo_win32_surface_get_dc
- cairo_win32_surface_get_image
- cairo_xcb_device_debug_cap_xrender_version
- cairo_xcb_device_debug_cap_xshm_version
- cairo_xcb_device_debug_get_precision
- cairo_xcb_device_debug_set_precision
- cairo_xcb_device_get_connection
- cairo_xcb_surface_create
- cairo_xcb_surface_create_for_bitmap
- cairo_xcb_surface_create_with_xrender_format
- cairo_xcb_surface_set_drawable
- cairo_xcb_surface_set_size
- cairo_xlib_device_debug_cap_xrender_version
- cairo_xlib_device_debug_get_precision
- cairo_xlib_device_debug_set_precision
- cairo_xlib_surface_create
- cairo_xlib_surface_create_for_bitmap
- cairo_xlib_surface_get_depth
- cairo_xlib_surface_get_display
- cairo_xlib_surface_get_drawable
- cairo_xlib_surface_get_height
- cairo_xlib_surface_get_screen
- cairo_xlib_surface_get_visual
- cairo_xlib_surface_get_width
- cairo_xlib_surface_set_drawable
- cairo_xlib_surface_set_size
- gobject::cairo_gobject_antialias_get_type
- gobject::cairo_gobject_content_get_type
- gobject::cairo_gobject_context_get_type
- gobject::cairo_gobject_device_get_type
- gobject::cairo_gobject_device_type_get_type
- gobject::cairo_gobject_extend_get_type
- gobject::cairo_gobject_fill_rule_get_type
- gobject::cairo_gobject_filter_get_type
- gobject::cairo_gobject_font_face_get_type
- gobject::cairo_gobject_font_options_get_type
- gobject::cairo_gobject_font_slant_get_type
- gobject::cairo_gobject_font_type_get_type
- gobject::cairo_gobject_font_weight_get_type
- gobject::cairo_gobject_format_get_type
- gobject::cairo_gobject_hint_metrics_get_type
- gobject::cairo_gobject_hint_style_get_type
- gobject::cairo_gobject_line_cap_get_type
- gobject::cairo_gobject_line_join_get_type
- gobject::cairo_gobject_matrix_get_type
- gobject::cairo_gobject_operator_get_type
- gobject::cairo_gobject_path_data_type_get_type
- gobject::cairo_gobject_pattern_get_type
- gobject::cairo_gobject_pattern_type_get_type
- gobject::cairo_gobject_rectangle_get_type
- gobject::cairo_gobject_rectangle_int_get_type
- gobject::cairo_gobject_region_get_type
- gobject::cairo_gobject_region_overlap_get_type
- gobject::cairo_gobject_scaled_font_get_type
- gobject::cairo_gobject_status_get_type
- gobject::cairo_gobject_subpixel_order_get_type
- gobject::cairo_gobject_surface_get_type
- gobject::cairo_gobject_surface_type_get_type
- gobject::cairo_gobject_text_cluster_flags_get_type
Typedefs
- CGContextRef
- FT_Face
- FcPattern
- cairo_antialias_t
- cairo_content_t
- cairo_destroy_func_t
- cairo_device_type_t
- cairo_extend_t
- cairo_fill_rule_t
- cairo_filter_t
- cairo_font_slant_t
- cairo_font_type_t
- cairo_font_weight_t
- cairo_format_t
- cairo_ft_synthesize_t
- cairo_hint_metrics_t
- cairo_hint_style_t
- cairo_line_cap_t
- cairo_line_join_t
- cairo_mesh_corner_t
- cairo_operator_t
- cairo_path_data_type_t
- cairo_pattern_type_t
- cairo_pdf_metadata_t
- cairo_pdf_outline_flags_t
- cairo_pdf_version_t
- cairo_ps_level_t
- cairo_read_func_t
- cairo_region_overlap_t
- cairo_script_mode_t
- cairo_status_t
- cairo_subpixel_order_t
- cairo_surface_type_t
- cairo_svg_unit_t
- cairo_svg_version_t
- cairo_text_cluster_flags_t
- cairo_write_func_t
- xcb_drawable_t
- xcb_pixmap_t
Constants
- ANTIALIAS_BEST
- ANTIALIAS_DEFAULT
- ANTIALIAS_FAST
- ANTIALIAS_GOOD
- ANTIALIAS_GRAY
- ANTIALIAS_NONE
- ANTIALIAS_SUBPIXEL
- CAIRO_DEVICE_TYPE_COGL
- CAIRO_DEVICE_TYPE_DRM
- CAIRO_DEVICE_TYPE_GL
- CAIRO_DEVICE_TYPE_INVALID
- CAIRO_DEVICE_TYPE_SCRIPT
- CAIRO_DEVICE_TYPE_WIN32
- CAIRO_DEVICE_TYPE_XCB
- CAIRO_DEVICE_TYPE_XLIB
- CAIRO_DEVICE_TYPE_XML
- CAIRO_FT_SYNTHESIZE_BOLD
- CAIRO_FT_SYNTHESIZE_OBLIQUE
- CAIRO_SCRIPT_MODE_ASCII
- CAIRO_SCRIPT_MODE_BINARY
- CONTENT_ALPHA
- CONTENT_COLOR
- CONTENT_COLOR_ALPHA
- EXTEND_NONE
- EXTEND_PAD
- EXTEND_REFLECT
- EXTEND_REPEAT
- FILL_RULE_EVEN_ODD
- FILL_RULE_WINDING
- FILTER_BEST
- FILTER_BILINEAR
- FILTER_FAST
- FILTER_GAUSSIAN
- FILTER_GOOD
- FILTER_NEAREST
- FONT_SLANT_ITALIC
- FONT_SLANT_NORMAL
- FONT_SLANT_OBLIQUE
- FONT_TYPE_FONT_TYPE_FT
- FONT_TYPE_FONT_TYPE_QUARTZ
- FONT_TYPE_FONT_TYPE_TOY
- FONT_TYPE_FONT_TYPE_USER
- FONT_TYPE_FONT_TYPE_WIN32
- FONT_WEIGHT_BOLD
- FONT_WEIGHT_NORMAL
- FORMAT_A1
- FORMAT_A8
- FORMAT_A_RGB32
- FORMAT_INVALID
- FORMAT_RGB16_565
- FORMAT_RGB24
- FORMAT_RGB30
- HINT_METRICS_DEFAULT
- HINT_METRICS_OFF
- HINT_METRICS_ON
- HINT_STYLE_DEFAULT
- HINT_STYLE_FULL
- HINT_STYLE_MEDIUM
- HINT_STYLE_NONE
- HINT_STYLE_SLIGHT
- LINE_CAP_BUTT
- LINE_CAP_ROUND
- LINE_CAP_SQUARE
- LINE_JOIN_BEVEL
- LINE_JOIN_MITER
- LINE_JOIN_ROUND
- MESH_CORNER_MESH_CORNER0
- MESH_CORNER_MESH_CORNER1
- MESH_CORNER_MESH_CORNER2
- MESH_CORNER_MESH_CORNER3
- OPERATOR_ADD
- OPERATOR_ATOP
- OPERATOR_CLEAR
- OPERATOR_COLOR_BURN
- OPERATOR_COLOR_DODGE
- OPERATOR_DARKEN
- OPERATOR_DEST
- OPERATOR_DEST_ATOP
- OPERATOR_DEST_IN
- OPERATOR_DEST_OUT
- OPERATOR_DEST_OVER
- OPERATOR_DIFFERENCE
- OPERATOR_EXCLUSION
- OPERATOR_HARD_LIGHT
- OPERATOR_HSL_COLOR
- OPERATOR_HSL_HUE
- OPERATOR_HSL_LUMINOSITY
- OPERATOR_HSL_SATURATION
- OPERATOR_IN
- OPERATOR_LIGHTEN
- OPERATOR_MULTIPLY
- OPERATOR_OUT
- OPERATOR_OVER
- OPERATOR_OVERLAY
- OPERATOR_SATURATE
- OPERATOR_SCREEN
- OPERATOR_SOFT_LIGHT
- OPERATOR_SOURCE
- OPERATOR_XOR
- PATH_DATA_TYPE_CLOSE_PATH
- PATH_DATA_TYPE_CURVE_TO
- PATH_DATA_TYPE_LINE_TO
- PATH_DATA_TYPE_MOVE_TO
- PATTERN_TYPE_LINEAR_GRADIENT
- PATTERN_TYPE_MESH
- PATTERN_TYPE_RADIAL_GRADIENT
- PATTERN_TYPE_RASTER_SOURCE
- PATTERN_TYPE_SOLID
- PATTERN_TYPE_SURFACE
- PDF_METADATA_AUTHOR
- PDF_METADATA_CREATE_DATE
- PDF_METADATA_CREATOR
- PDF_METADATA_KEYWORDS
- PDF_METADATA_MOD_DATE
- PDF_METADATA_SUBJECT
- PDF_METADATA_TITLE
- PDF_OUTLINE_FLAG_BOLD
- PDF_OUTLINE_FLAG_ITALIC
- PDF_OUTLINE_FLAG_OPEN
- PDF_VERSION__1_4
- PDF_VERSION__1_5
- PS_LEVEL__2
- PS_LEVEL__3
- REGION_OVERLAP_IN
- REGION_OVERLAP_OUT
- REGION_OVERLAP_PART
- STATUS_CLIP_NOT_REPRESENTABLE
- STATUS_DEVICE_ERROR
- STATUS_DEVICE_FINISHED
- STATUS_DEVICE_TYPE_MISMATCH
- STATUS_FILE_NOT_FOUND
- STATUS_FONT_TYPE_MISMATCH
- STATUS_FREETYPE_ERROR
- STATUS_INVALID_CLUSTERS
- STATUS_INVALID_CONTENT
- STATUS_INVALID_DASH
- STATUS_INVALID_DSC_COMMENT
- STATUS_INVALID_FORMAT
- STATUS_INVALID_INDEX
- STATUS_INVALID_MATRIX
- STATUS_INVALID_MESH_CONSTRUCTION
- STATUS_INVALID_PATH_DATA
- STATUS_INVALID_POP_GROUP
- STATUS_INVALID_RESTORE
- STATUS_INVALID_SIZE
- STATUS_INVALID_SLANT
- STATUS_INVALID_STATUS
- STATUS_INVALID_STRIDE
- STATUS_INVALID_STRING
- STATUS_INVALID_VISUAL
- STATUS_INVALID_WEIGHT
- STATUS_J_BIG2_GLOBAL_MISSING
- STATUS_LAST_STATUS
- STATUS_NEGATIVE_COUNT
- STATUS_NO_CURRENT_POINT
- STATUS_NO_MEMORY
- STATUS_NULL_POINTER
- STATUS_PATTERN_TYPE_MISMATCH
- STATUS_PNG_ERROR
- STATUS_READ_ERROR
- STATUS_SUCCESS
- STATUS_SURFACE_FINISHED
- STATUS_SURFACE_TYPE_MISMATCH
- STATUS_TEMP_FILE_ERROR
- STATUS_USER_FONT_ERROR
- STATUS_USER_FONT_IMMUTABLE
- STATUS_USER_FONT_NOT_IMPLEMENTED
- STATUS_WIN32_GDI_ERROR
- STATUS_WRITE_ERROR
- SUBPIXEL_ORDER_BGR
- SUBPIXEL_ORDER_DEFAULT
- SUBPIXEL_ORDER_RGB
- SUBPIXEL_ORDER_VBGR
- SUBPIXEL_ORDER_VRGB
- SURFACE_TYPE_BE_OS
- SURFACE_TYPE_COGL
- SURFACE_TYPE_DIRECT_FB
- SURFACE_TYPE_DRM
- SURFACE_TYPE_GL
- SURFACE_TYPE_GLITZ
- SURFACE_TYPE_IMAGE
- SURFACE_TYPE_OS2
- SURFACE_TYPE_PDF
- SURFACE_TYPE_PS
- SURFACE_TYPE_QT
- SURFACE_TYPE_QUARTZ
- SURFACE_TYPE_QUARTZ_IMAGE
- SURFACE_TYPE_RECORDING
- SURFACE_TYPE_SCRIPT
- SURFACE_TYPE_SKIA
- SURFACE_TYPE_SUBSURFACE
- SURFACE_TYPE_SVG
- SURFACE_TYPE_TEE
- SURFACE_TYPE_VG
- SURFACE_TYPE_WIN32
- SURFACE_TYPE_WIN32_PRINTING
- SURFACE_TYPE_XCB
- SURFACE_TYPE_XLIB
- SURFACE_TYPE_XML
- SVG_UNIT_CM
- SVG_UNIT_EM
- SVG_UNIT_EX
- SVG_UNIT_IN
- SVG_UNIT_MM
- SVG_UNIT_PC
- SVG_UNIT_PERCENT
- SVG_UNIT_PT
- SVG_UNIT_PX
- SVG_UNIT_USER
- SVG_VERSION__1_1
- SVG_VERSION__1_2
- TEXT_CLUSTER_FLAGS_BACKWARD
- TEXT_CLUSTER_FLAGS_NONE